A helix (/ˈhiːlɪks/; pl. helices) is a shape like a cylindrical coil spring or the thread of a machine screw. It is a type of smooth space curve with...
12 KB (1,841 words) - 10:17, 23 September 2024
Helix-turn-helix is a DNA-binding domain (DBD). The helix-turn-helix (HTH) is a major structural motif capable of binding DNA. Each monomer incorporates...
24 KB (1,423 words) - 14:55, 6 September 2024
An alpha helix (or α-helix) is a sequence of amino acids in a protein that are twisted into a coil (a helix). The alpha helix is the most common structural...
46 KB (5,219 words) - 01:46, 14 August 2024
Look up helix in Wiktionary, the free dictionary. A helix is a spiral-like space curve. Helix may also refer to: Helix (mythology) Helix (roller coaster)...
3 KB (447 words) - 21:59, 11 September 2024
In molecular biology, the collagen triple helix or type-2 helix is the main secondary structure of various types of fibrous collagen, including type I...
6 KB (623 words) - 16:23, 7 April 2024
Hedera helix, the common ivy, European ivy, or just ivy, is a species of flowering plant in the family Araliaceae. It is native to most of Europe and...
31 KB (3,141 words) - 16:42, 16 August 2024
In molecular biology, the term double helix refers to the structure formed by double-stranded molecules of nucleic acids such as DNA. The double helical...
46 KB (5,282 words) - 14:12, 26 September 2024
The Helix Nebula (also known as NGC 7293 or Caldwell 63) is a planetary nebula (PN) located in the constellation Aquarius. Discovered by Karl Ludwig Harding...
16 KB (1,526 words) - 18:37, 18 October 2024
Perforce (redirect from Perforce Helix)
to Perforce Helix, which now supported distributed development and included security features allowing suspicious usage tracking. Helix's security capabilities...
24 KB (1,910 words) - 17:43, 23 September 2024
A basic helix–loop–helix (bHLH) is a protein structural motif that characterizes one of the largest families of dimerizing transcription factors. The word...
14 KB (1,402 words) - 11:25, 6 August 2024